package com.googlechinaservice.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Map;

import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class ManagerMappingAction extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public ManagerMappingAction() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 * 
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request
	 *            the request send by the client to the server
	 * @param response
	 *            the response send by the server to the client
	 * @throws ServletException
	 *             if an error occurred
	 * @throws IOException
	 *             if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		boolean falg = false;
		String act = request.getParameter("act");
		if (act != null && !act.equals("")) {
			ServletContext sc = request.getSession().getServletContext();
			Map<String, String> uris = (Map<String, String>) sc
					.getAttribute("uris");
			String uri = uris.get(act);
			if (uri == null || uri.equals("")) {
				falg = true;
			} else {
				request.getRequestDispatcher(uri).forward(request, response);
			}
		} else {
			falg = true;
		}
		if (falg) {
			response.setStatus(HttpServletResponse.SC_NOT_FOUND);
			request.getRequestDispatcher("/404error.html").forward(request, response);
		}

	}

	/**
	 * The doPost method of the servlet. <br>
	 * 
	 * This method is called when a form has its tag value method equals to
	 * post.
	 * 
	 * @param request
	 *            the request send by the client to the server
	 * @param response
	 *            the response send by the server to the client
	 * @throws ServletException
	 *             if an error occurred
	 * @throws IOException
	 *             if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doGet(request, response);
	}

	/**
	 * Initialization of the servlet. <br>
	 * 
	 * @throws ServletException
	 *             if an error occurs
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}
